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Calculate Difference

if (! function_exists('calculatePercentage')) {
    /**
     * Calculates the percentage between the given values.
     *
     * @param int|string $previous
     * @param int|string $current
     *

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What?

If a nested array is passed into a Laravel Collection, by default these will be threaded as normal arrays.

However, that's not always the ideal case and it would be nice if we could have nested collections in a cleaner way.

This is where this macro comes in handy.

Setup

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$vat = new Vat('PT', 123456789);

var_dump($vat->isValid());
var_dump($vat->getName());
var_dump($vat->getAddress());

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Install wkhtmltopdf on Ubuntu

This was tested on:

• Ubuntu 14.04 x64
• Ubuntu 16.04 x64

Installation

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Sentinel Logged in Users for Laravel

This is a very basic, but hopefully an efective way to detect both Guest and Registered users on your Laravel application.

The Usage and the Eloquent Model are basically the same on both Laravel 4 and Laravel 5, just the installation differs, since the application structure is different.

Please refer to one of the following links for installation on Laravel 4 or on Laravel 5.

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Counter Strike Global Offensive Settings

These are my settings for the game Counter Strike Global Offensive (CSGO).

Note: Before using my config, please do backup your own config.

Launch Options

These are my Game launch Options

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Step 1

Open the file app/config/session.php and change the driver to database.

Step 2

We need to create the sessions table, so use the following artisan command php artisan session:table to generate the migration file.

Step 3